package com.example.client.Security;

import com.alibaba.fastjson2.JSON;
import com.example.client.pojo.Code;
import com.example.client.pojo.Result;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        Result result = new Result<>(Code.RESPONSE_CODE_FAIL, "用户未登录");
        String jsonString = JSON.toJSONString(result);
        response.setCharacterEncoding("utf-8");
        response.getWriter().println(jsonString);
    }
}
